/*

转换base64
Author: Chengxxxxxq

*/

export function getBase64(file) {
    return new Promise(function(resolve, reject) {
        let reader = new FileReader()
        let imgResult = ""
        reader.readAsDataURL(file)
        reader.onload = function() {
            imgResult = reader.result
        }
        reader.onerror = function(error) {
            reject(error)
        }
        reader.onloadend = function() {
            resolve(imgResult)
        }
    })
}